package org.jsg1904.study001.handler;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author: 默苍璃
 * @date: 2022-02-10 15:18
 * <p>
 * 登录失败处理器
 */
public class MyAuthenticationFailureHandler implements AuthenticationFailureHandler {

    private String url;

    public MyAuthenticationFailureHandler(String url) {
        this.url = url;
    }

    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
                                        AuthenticationException exception) throws IOException, ServletException {
        response.sendRedirect(url);
    }

}
